baber/WOPTO huggingface dataset:
Patent CA-2467128-A1 (CA)
Title: Method for recording data on a medium enabling identification (options)
Inventor: IVLEV IGOR FEDOROVICH
IPC: G06F12/14
Filed: 2002-07-19
Abstract: The invention relates to methods for recording data on an information medium such as, for example a CD or DVD, and can be used for protecting data agains t non-authorised copying, identifying data storage media and for data validation. The inventive method consists in forming a data file in the form of a first data sector sequence, the sector addresses of said sequence being embodied in the form of a sequence of natural numbers, recording said first sequence of the formed sectors with respective addresses on a spiral track. In addition, during the formation of the first sector sequence, at least one second data sector sequence whose sector addresses at least partially coinci de with the sector addresses of the first sequence is formed, the number of coinciding addresses is equal to C and is not less than the number of data sectors recorded on two adjacent turns of the spiral track in an area which corresponds to the addresses of said sectors. Key data is registered in sectors having the coinciding addresses. Any digital reader can be used for reading out data from the discs.
Patent CA-2467406-A1 (CA)
Inventor: PUTZ DAVID A
IPC: A61F2/958
Filed: 2002-11-18
Abstract: L'invention concerne un ensemble (400) et un procédé améliorés permettant d'administrer un médicament, de manière précise et sûre, jusqu'à un site intracrânien sélectionné. Ledit ensemble assure l'administration du médicament jusqu'au site sélectionné par constitution d'une barrière empêchant une fuite ou une <=coulée>= du médicament. Ledit ensemble comprend un cathéter guide (100) présentant un ballonnet gonflable (150) qui peut rendre étanche ou fermer le tractus créé par l'insertion du cathéter guide dans le cerveau. Ledit cathéter guide comprend en outre un passage (120) qui reçoit un cathéter d'administration (200) à travers lequel le médicament est administré jusqu'au site sélectionné dans le cerveau. Après administration du médicament jusqu'au site sélectionné, ledit ballonnet peut être dégonflé et l'ensemble retiré.
Patent CA-2469825-A1 (CA)
Title: Reseau de communication
Inventor: MADDERN THOMAS SLADE
IPC: H04L12/70
Filed: 2002-12-16
Abstract: L'invention concerne un réseau en partie interconnecté comportant une pluralité de noeuds qui comprennent soit : (a) des noeuds alloués et des noeuds étoiles (STAR), les noeuds alloués étant chacun attribué à une zone parmi une pluralité de zones (AREA) ; le réseau en partie interconnecté comporte également des interconnexions point à point entre les noeuds alloués et les STAR ; le nombre d'AREA pourvues de noeuds alloués interconnectés à un STAR individuel constitue le nombre de chemins (ROUTES) partant d'un STAR individuel, les noeuds alloués d'une première AREA étant interconnectés à un ensemble comprenant quelques noeuds STAR mais pas tous ; d'autres AREA sont également interconnectées à d'autres ensembles comportant chacun des noeuds STAR ; au moins un choix d'interconnexions (CHOICE) existe entre deux noeuds alloués quelconques dans différentes AREA ; un chemin d'interconnexion comporte deux interconnexions point à point reliées en série par un noeud STAR; soit (b) au moins six noeuds topologiques, un noeud topologique étant un noeud physique unique ou un groupe de noeuds physiques interconnectés ou une partie d'un noeud physique ou groupe de noeuds physiques interconnectés et des parties de noeuds physiques ; chaque noeud topologique a au moins trois liaisons topologiques point à point qui le connectent à quelques noeuds topologiques mais pas à tous ; au moins un choix de routage existe entre deux noeuds topologiques quelconques, ce choix comprenant soit deux liaisons topologiques point à point connectées en série à un autre noeud topologique, soit une liaison topologique point à point directe entre les deux noeuds topologiques. Au moins un noeud parmi la pluralité de noeuds est doté d'un moyen de commutation conçu pour assumer une fonction centrale de transit unique, et trois noeuds ou plus, parmi la pluralité de noeuds, comportent une interface de liaison unique, laquelle a des attributs de sortie associés et/ou des attributs de connaissance d'entrée associés.
Patent CA-2470785-A1 (CA)
Title: Turbulence generator
Inventor: OCHMANN KLAUS
IPC: F28F13/12
Filed: 2004-06-09
Abstract: A turbulence generator useful for mixing or as a heat exchanger, comprising a housing having an interior surface defined by an interior wall or walls, and an exterior surface, with at least two turbulence elements, each having at least one non-structured section (3) and at least one structured section (4), comprised of a plurality of alternating ribs (8) and gaps (9), removably inserted therein.
Patent CA-2472401-A1 (CA)
Title: Improved method of production of lycopene by the fermentation of selected strains of blakeslea trispora, formulations and uses of the lycopene obtained
Inventor: MARCOS RODRIGUEZ ANA TERESA
IPC: A23L33/105
Filed: 2002-12-20
Abstract: The invention relates to a method of fermenting selected strains of B. Trispora which can be used to achieve lycopene production levels greater than current levels. The isolation, purification and formulation methods can be applied to any natural lycopene source and, in particular, to submerged cultures of Blakeslea-, Choanephora-, Phycomyces- or Mucor-type Mucorales fungi. The extraction method enables the recovery method to be simplified and the purity of the product to be increased with respect to standard methods. The formulation methods provide high added value owing to the fact that they can be used to obtain stabilised lycopene preparations which can be used directly in the food and pharmaceutical fields.
Patent CA-2472782-A1 (CA)
Title: Materials containing multiple layers of vesicles
Inventor: KOTOV NICHOLAS
IPC: A61P43/00
Filed: 2003-03-12
Abstract: The present invention provides a composite material, preferably an opthalmic device, more preferably a contact lens, which comprises a vesicle-containing coating including at least one layer of a vesicle and one layer of a polyionic material having charges opposite the charges of the vesicle. Such composite material can find use in biomedical applications, for example, a device for localized drug delivery and an in vivo analyte sensor such as glucose sensing contact lens. By lifting off the vesicle-containing coating from a substrate, a self-standing membrane (film) capable of encapsulating a wide variety of guest materials can be prepared. In addition, the invention provides methods for making vesicle-containing composite and film materials of the present invention.
Patent CA-2473643-A1 (CA)
Inventor: LU LARRY L
IPC: G06Q10/06
Filed: 2003-01-17
Abstract: Implementing an electronic calendar (719) including accessing a first electronic calendar owned by a first party, accessing a second electronic calendar owned by a second party, and presenting a view that combines at least one existing entry from each of first and second electronic calendars. Source information for the first and second electronic calendars is electronically maintained. The combined view is electronically updated to reflect a change to at least one of the existing entries from within at least one of the first and second electronic calendars. Electronic calendars are accessed and overlaid without importing events, thus enabling simple updating. Event information, source and other associated attributes enabling updating and sorting.
Patent CA-2474864-A1 (CA)
Inventor: ERNFORS PATRIK
IPC: C12Q1/68
Filed: 2003-01-28
Abstract: La présente invention concerne des méthodes de manipulation d'acide nucléique, en particulier d'amplification au moyen de la réaction en chaîne de la polymérase (PCR), comprenant l'utilisation d'oligonucléotides ainsi que des combinaisons et des matériels comprenant lesdits oligonucléotides. L'invention concerne également des méthodes consistant à utiliser la PCR nichée qui permet d'obtenir des résultats améliorés dans des méthodes dans lesquelles des nombres importants de fragments d'acide nucléique sont manipulés au moyen de la PCR et de l'électrophorèse. L'invention concerne encore des oligonucléotides destinés à être utilisés en tant qu'étalons de masse moléculaire dans l'électrophorèse et des témoins internes permettant de calculer des quantités relatives de matière présente. De meilleurs résultats peuvent être obtenus dans des méthodes permettant de déterminer le profil de l'ARNm transcrit dans un système en cours d'examination.
Patent CA-2476402-A1 (CA)
Inventor: YARKONI SHAI
IPC: A61K47/06
Filed: 2003-02-19
Abstract: The present invention relates to acid stabilized compositions containing as an active ingredient a quinazolinone derivative, preferably halofuginone or a pharmaceutically acceptable salt of halofuginone. More particularly the present invention relates to use of an acid for improving the stability of a topical, parenteral or oral composition containing quinazolinone derivatives as an active ingredient, preferably halofuginone. Surprisingly, even dry solid tablet dosage forms showed improved stability by addition of an acidic component.
Patent CA-2477277-A1 (CA)
Title: Electrically conductive material comprising carbon nanotubes and process for producing same
Inventor: FUJITA DAISUKE
IPC: C01B31/02
Filed: 2002-07-15
Abstract: A carbon nano-tube electrode suitable for mass production and favorable in t he cost aspect. Its production method is also disclosed. When the carbon nano- tube (11) of catalyst particles (12) on an endless belt (3) reaches from a chemical vapor deposition zone to a transfer zone by the movement of the bel t, and is gradually collapsed horizontally as the tube is turned around the out er side of a driven drum (2), the carbon nano-tube (11) is pressed against a conductive film (8) from a tip thereof. The conductive film (8) is fed downwardly from a film feeder (9), and heated by a heater (10) to the temperature not lower than the softening point and not higher than the melti ng point. By pressing the carbon nano-tube (11) against the conductive film (8) , the carbon nano-tube (11) is transferred to a surface of the conductive film (8) from the catalyst particles (12) in a substantially perpendicular manner .
Patent CA-2480836-A1 (CA)
Title: Method for characterising analytes
Inventor: KUHN KARSTEN
IPC: C12Q1/68
Filed: 2003-04-04
Abstract: Provided is a method for characterising an analyte by matrix assisted laser desorption ionisation (MALDI) mass spectrometry, which method comprises: (a) labelling the analyte with a light-absorbing label that absorbs light at a pre-determined frequency, to form a labelled analyte; (b) embedding the labelled analyte in a matrix formed from at least one compound that absorbs light, to form an embedded labelled analyte; (c) desorbing the embedded labelled analyte by exposing it to light having the pre-determined frequency, to form a desorbed analyte; and (d) detecting the desorbed analyte by mass spectrometry to characterise the analyte.
Patent CA-2482232-A1 (CA)
Title: Protease inhibitor conjugates and antibodies useful in immunoassay
Inventor: KERN PETER
IPC: C07K16/00
Filed: 2004-09-20
Abstract: Activated haptens useful for generating immunogens to HIV protease inhibitors, immunogens useful for producing antibodies to HIV protease inhibitors, and antibodies and labeled conjugates useful in immunoassays for HIV protease inhibitors. The novel haptens feature an activated functionality at the central, non-terminal hydroxyl group common to all HIV protease inhibitors, e.g., saquinavir, nelfinavir, indinavir, amprenavir, ritonavir, lopinavir, and atazanavir.
Patent CA-2486209-A1 (CA)
Title: Control arrangement for heating devices
Inventor: MARCHETTI CORRADO
IPC: F24H9/20
Filed: 2003-04-14
Abstract: The control arrangement comprises a casing (6) that accommodates a circuitry (1) adapted to drive an electric heating element (3) via a Triac. The casing comprises apertures (10, 11) enabling an air flow to circulate for cooling down the Triac (2) through a heat-conducting wall (12) that isolates the Triac (2) and the control circuitry (1) from said apertures (10, 11).
Patent CA-2486869-A1 (CA)
Inventor: SNOW ALAN D
IPC: C07D295/18
Filed: 2003-05-30
Abstract: L'invention concerne des composés bis- et tris-dihydroxyaryle et leurs analogues de méthylènedioxy et leurs esters pharmaceutiquement acceptables, leur synthèse, les compositions pharmaceutiques les contenant et leur utilisation dans le traitement de maladies amyloïdes, notamment l'amyloïdose A.beta., telle qu'elle se présente dans la maladie d' Alzheimer, l'amyloïdose IAPP, telle qu'elle se présente dans le diabète de type 2, et la synucléinophathie, telle qu'elle se présente dans la maladie de Parkinson, ainsi que la préparation de médicaments pour un tel traitement.
Patent CA-2487613-A1 (CA)
Title: Vehicle mounted concrete mixing drum and method of manufacture thereof
Inventor: RODGERS WILLIAM
IPC: B29C69/00
Filed: 2003-05-31
Abstract: A method of manufacture of a vehicle mounted rotary concrete mixing drum of the type having an opening at one end for receiving and/or discharge of concrete therefrom and at the other end, means for engaging a drive assembly so as to rotate the drum for mixing or discharging concrete. The drum is manufactured from at least one mould using at least plastics material and further includes integrally attached vanes outstand from the internal surface of the drum forming an archimedian spiral disposed such that when the drum is rotated in a first direction, the concrete contents are mixed and when the drum is rotated in a second direction the contents are discharged from the drum; wherein, the method comprises the steps of; a) preparing a first generally helical inner mold part containing a surface extending between first and second helical edges; b) mounting the first helical inner mould part on a support c) enclosing the inner helical mold assembly within an outer mould formed by at least one outer mold part; d) fitting a second mating inner helical mold part to the first inner mould part to form an inner mold assembly; e) injecting a polyurethane elastomer into a cavity defined by said inner mold assembly and the outer mould assembly to form an inner wall element comprising one half of an interior wall of the mixer and one helical blade; f) allowing said polyurethane to cure; g) removing said at least one outer mold parts to expose said inner wall element; h) removing said inner wall element one said inner molds;
Patent CA-2488412-A1 (CA)
Title: Hybrid vehicle power output and transmission system and method of controlling the same
Inventor: HSU WEI-CHIAO
IPC: F02B37/12
Filed: 2004-12-13
Abstract: A power generation and controlling apparatus utilizes a combination of turbocharged engine and turbine engine for enhancing fuel-efficiency, performance, and reliability o f hybrid vehicles.
Patent CA-2490010-A1 (CA)
Title: Emballages en forme de contenants
Inventor: BOCKMANN ALFONS
IPC: C08J7/048
Filed: 2003-07-21
Abstract: L'invention concerne des contenants en plastique (10), notamment en styrène ou en polyoléfines, pour l'emballage et le stockage pendant une période assez longue de produits alimentaires comme des salades, des extraits de fruits, des boissons en portions individuelles non consignées pour des distributeurs de boissons, du dentifrice, etc. L'invention vise à réduire l'entrée d'oxygène dans le contenant en plastique fermé. A cet effet, la surface extérieure ou intérieure (15) du contenant est revêtue d'une couche de vernis (30) présentant des propriétés barrières à l'oxygène.
Patent CA-2491254-A1 (CA)
Inventor: MAY ROBERT
IPC: G07F7/00
Filed: 2004-12-21
Abstract: A system that facilitates age verification of machine data reader. A component associated with the machine data reader determines age-related data based at least in part upon data obtained from encoded data on an identification card. A component relays the age-related data to a point-of-sale system in a format that is compatible with the point-of sale system.
Patent CA-2491493-A1 (CA)
Inventor: NGUYEN THANH VAN
IPC: A61B17/34
Filed: 2003-07-01
Abstract: L'invention concerne un manchon percutané extensible (100) destiné à être introduit dans le corps quand il se présente dans une première configuration à petite aire transversale, puis à être étendu dans une seconde configuration transversale élargie. Le manchon est maintenu dans la première configuration transversale petite au moyen d'un élément de contrainte tubulaire amovible (200). Dans un mode de réalisation, le manchon est utilisé pour introduire une tige de fixation orthopédique formée in situ, tel que dans des procédures de fixation spinale.
Patent CA-2492317-A1 (CA)
Title: Viscosity reduction of viscoelastic surfactant based fluids
Inventor: NELSON ERIC
IPC: C09K8/92
Filed: 2003-07-08
Abstract: Methods and compositions are disclosed for controlled addition of components that decrease the viscosity of the viscoelastic surfactant fluids or for controlled changes in the electrolyte concentration or composition of the viscoelastic surfactant fluids. One aspect of the invention relates to the use of internal breakers with a delayed activation. Another aspect of the invention relates to the use of precursors that release a breaking system such as alcohol by a process such as melting, slow dissolution, reaction with a compound present in the fluid or added to the fluid during or after the step of injecting, rupture of an encapsulating coating and de-adsorption of a breaking agent absorbed into solid particles.  In another aspect of the invention, alcohols are included in a pad to reduce the low-shear viscosity and reduce the resistance to flow of the treatment fluids during a desired phase of the treatment.
Patent CA-2493253-A1 (CA)
Inventor: DAHL BJARNE H
IPC: A61P3/10
Filed: 2003-07-31
Abstract: This invention relates to the use of certain compounds for the treatment of diseases that are responsive to antiangiogenetic therapy. Excessive angiogenesis occurs in diseases such as cancer, diabetic blindness, age-related macular degeneration, rheumatoid arthritis and psoriasis. The compounds are particularly useful for anti-metastatic treatment or for the treatment of age-related macular degeneration.
Patent CA-2493473-A1 (CA)
Inventor: HALLIOP WOJTEK
IPC: H01M8/04
Filed: 2003-07-30
Abstract: L'invention concerne un procédé de fonctionnement d'une pile à combustible comportant une anode, une cathode, un premier et un second passages. L'anode est placée dans le premier passage et la cathode dans le second passage. Ledit procédé consiste à assurer une alimentation gazeuse non explosive comprenant (i) au moins un composant oxydable ayant une plus grande tendance à l'oxydation par rapport à l'anode, et (ii) un résidu qui est le composant prédominant de l'alimentation gazeuse se composant essentiellement de vapeur d'eau, et à introduire l'alimentation gazeuse non explosive dans le premier passage pour former un premier courant d'alimentation gazeuse traversant le premier passage lorsque l'anode atteint une température qui favorise une oxydation altérante de l'anode en présence d'un agent oxydant. L'alimentation gazeuse non explosive permet d'atténuer ou d'empêcher l'oxydation de l'anode ou la formation de mélanges gazeux potentiellement explosifs. En outre, l'alimentation gazeuse non explosive peut assurer une source de vapeur destinée au reformage.
Patent CA-2493654-A1 (CA)
Inventor: MINSHALL SHAWN
IPC: F21V33/00
Filed: 2005-01-19
Abstract: The present invention is directed to a barbeque grill light that is portable and easily adjustable so as to provide task lighting for illuminating items cooking on a grate at night or under low light conditions.
Patent CA-2496087-A1 (CA)
Inventor: MAHLKE MATTHIAS
IPC: C08J3/22
Filed: 2003-08-13
Abstract: The present invention relates to flexible polyamide moulding compositions containing polyamide, nanoscale fillers and elastomers, and also to films or hollow bodies containing at least one layer comprising such moulding compositions, and to processes for the production of the moulding compositions and of the films and hollow bodies.
Patent CA-2497961-A1 (CA)
Inventor: HATLEBERG JOHN N
IPC: C01B31/06
Filed: 2003-10-07
Abstract: La présente invention concerne un procédé permettant de conférer une valeur sentimentale plus durable à un cadeau qui renferme une matière organique et dont la beauté éphémère symbolise les sentiments de la personne qui offre le cadeau à l'égard de la personne qui le reçoit. Le procédé consiste à transformer la beauté éphémère du cadeau en une manifestation permanente, éternelle, qui symbolise les sentiments d'une personne pour une autre. A cette fin, on transforme la matière organique du cadeau en un diamant synthétique. Pour obtenir le diamant synthétique, on transforme la matière organique du cadeau en un carbone ou en un composé renfermant du carbone qui sera lui-même transformés en diamant synthétique.
Patent CA-2499128-A1 (CA)
Title: Indazoles, benzothiazoles, and benzoisothiazoles, and preparation and uses thereof
Inventor: NGUYEN TRUC MINH
IPC: C07D453/02
Filed: 2003-09-25
Abstract: The present invention relates generally to the field of ligands for nicotini c acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the .alpha.7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
Patent CA-2500036-A1 (CA)
Title: Apparatus and method for generating electrical power in a borehole
Inventor: ORBAN JACQUES
IPC: H04H60/31
Filed: 2005-03-08
Abstract: An apparatus and related method generate electrical power in a tubular housing, such as a drill collar, disposed in a borehole when drilling fluid flows through the tubular housing. The apparatus includes an alternator stator adapted for being secured against rotation within the tubular housing, a tubular alternator rotor rotatably carried about the alternator stator, and an impeller peripherally affixed to the alternator rotor. Accordingly, drilling fluid flowing through the tubular housing when the apparatus is disposed therein engages the impeller and induces rotation of the alternator rotor about the alternator stator to generate electrical power.
Patent CA-2500648-A1 (CA)
Inventor: HAYNES MICHAEL N
IPC: A01N37/18
Filed: 2003-10-02
Abstract: Certains modes de réalisation d'exemple de compositions et des méthodes d'application de ces compositions à des végétaux et/ou à d'autres matières sont décrits. Certains modes de réalisation d'exemple permettent d'obtenir une composition comprenant des gouttelettes d'eau comprenant une dispersion de particules comprenant un polymère comprenant au moins un substituant hydrophobe et au moins un substituant hydrophile. Le polymère peut être formé à partir d'une polymérisation et/ou d'une copolymérisation. La composition, lorsqu'elle est appliquée sur au moins une partie d'une surface des matériaux, permet de réduire les endommagements subits par ces matériaux.
Patent CA-2500960-A1 (CA)
Inventor: VIRJI MUMTAZ
IPC: A61P31/04
Filed: 2003-10-01
Abstract: The present invention provides a ligand isolated from Moraxella catarrhalis outer membrane protein which binds to CEACAM receptors, said ligand comprisi ng a receptor binding domain comprising an amino acid sequence selected from th e group disclosed, or a fragment, homologue, functional equivalent, derivative , degenerate or hydroxylation, sulphonation or glycosylation product or other secondary processing product thereof. The invention also provides medicament s and vaccines comprising said ligand, and their use in the treatment or prophylaxis of infection. Also provided is a screening method for the identification of novel therapeutic compounds.